16793360

素因数分解:

$2^4\times 5^1\times {\mathrm{209917}}^1$

素因数の和:209930

約数の個数: 20

約数和(自身を含む): 39044748

約数和(自身を除く): 22251388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 209917, 419834, 839668, 1049585, 1679336, 2099170, 3358672, 4198340, 8396680, 16793360]

約数ペア:

[(1, 16793360), (2, 8396680), (4, 4198340), (5, 3358672), (8, 2099170), (10, 1679336), (16, 1049585), (20, 839668), (40, 419834), (80, 209917)]